Quickly measure RPM, surface speed and length with one tool! The RPM33 provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6-foot (500mm) away for added safety. Readings are displayed on the large five-digit backlit LCD. Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average). Comes with contact wheel for linear surface speed (0.2 to 6560 feet/minute; 0 to 1999.9 meters/minute) or RPM measurements, 9-volt battery, reflective tape, carrying case, and user manual.
Quickly measure RPM, surface speed and length with one tool! The RPM33 provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6-foot (500mm) away for added safety. Readings are displayed on the large five-digit backlit LCD. Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average). Comes with contact wheel for linear surface speed (0.2 to 6560 feet/minute; 0 to 1999.9 meters/minute) or RPM measurements, 9-volt battery, reflective tape, carrying case, and user manual.
Extech RPM33 Combination Contact/Laser Photo Tachometer
Quickly measure RPM, surface speed and length with one tool! The RPM33 provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6-foot (500mm) away for added safety. Readings are displayed on the large five-digit backlit LCD. Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average). Comes with contact wheel for linear surface speed (0.2 to 6560 feet/minute; 0 to 1999.9 meters/minute) or RPM measurements, 9-volt battery, reflective tape, carrying case, and user manual.
Quickly measure RPM, surface speed and length with one tool! The RPM33 provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6-foot (500mm) away for added safety. Readings are displayed on the large five-digit backlit LCD. Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average). Comes with contact wheel for linear surface speed (0.2 to 6560 feet/minute; 0 to 1999.9 meters/minute) or RPM measurements, 9-volt battery, reflective tape, carrying case, and user manual.
in 4 offers
The lowest price for Extech RPM33 Combination Contact/Laser Photo Tachometer right now is $436.92 at XON Worldwide Electronics, compared across 4 retailers.
The all-time low was $190.34 on 9 Sept 2026 — today's price is 130% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Nov 2026.
Last updated at 04/11/2026 03:28:20
RPM33 - Teledyne FLIR / Extech - Environmental Test Equipment Combination Contact/ LaserPhoto Tachmeter
Free delivery between 13–17 Nov
FLIR Extech RPM33 TACHOMETER ROTATING SYSTEMS
Free delivery between 10–13 Nov
Extech Instruments RPM33 Tachometer, 0.05%, 500mm, 2Rpm-99999Rpm
Free delivery between 10–13 Nov
Extech Rpm33 Combination Photo/contact Tachometer
Delivery $57.87
| Accessory Type | Reflective tape, Carrying Case, Contact wheel |
| Specific Type | Tachometer |
| Part Number | RPM33 |
| Material | ABS |
| Application | Measures air velocity |
RPM33 - Teledyne FLIR / Extech - Environmental Test Equipment Combination Contact/ LaserPhoto Tachmeter
Free delivery between 13–17 Nov
FLIR Extech RPM33 TACHOMETER ROTATING SYSTEMS
Free delivery between 10–13 Nov
Extech Instruments RPM33 Tachometer, 0.05%, 500mm, 2Rpm-99999Rpm
Free delivery between 10–13 Nov
Extech Rpm33 Combination Photo/contact Tachometer
Delivery $57.87
| Accessory Type | Reflective tape, Carrying Case, Contact wheel |
| Specific Type | Tachometer |
| Part Number | RPM33 |
| Material | ABS |
| Application | Measures air velocity |
